Chemotherapy auxiliary device

Abstract

The chemotherapy auxiliary device comprises a box body and a garbage can arranged on the inner side of the box body, a transverse partition plate is fixedly installed in the box body, the garbage can is placed on the top of the transverse partition plate, a taking and placing hole located above the transverse partition plate is formed in the right side of the box body, and a baffle matched with the taking and placing hole is rotatably installed on the top of the right side of the box body. By arranging a series of structures, when a chemotherapy patient vomits, vomit can be directly hidden, smell can be shielded, the funnel-shaped cover and the inner side of the vomit discharging channel can be automatically flushed when the chemotherapy patient vomits, and the phenomena that the vomit left on the upper portion emits smell and the patient sees the vomit and the vomit is aggravated are prevented. The hidden effect and the smell diffusion prevention effect are further improved, a worker does not need to independently and manually operate for cleaning work, the using effect and convenience are improved, the using height of the funnel-shaped cover can be flexibly adjusted according to chemotherapy patients of different heights, and the chemotherapy patients can be better assisted to use conveniently.

Description

Technical Field

[0001] This utility model relates to the field of medical auxiliary equipment technology, specifically a chemotherapy auxiliary device. Background Technology

[0002] Chemotherapy is short for chemical drug therapy, which is a treatment method that uses chemical drugs to inhibit the proliferation, invasion, and metastasis of cancer cells, and ultimately kill cancer cells. It is a systemic treatment method, and together with surgery and radiotherapy, it is known as one of the three major treatment methods for cancer. It is also the main treatment method for lung cancer patients. As the disease progresses, lung cancer patients may experience local atelectasis in the lungs, forming obstructive pneumonia, and symptoms such as fever, recurrent cough and sputum, and recurrent vomiting may occur.

[0003] Currently, when lung cancer chemotherapy patients vomit, they usually vomit directly into a trash can placed next to them. Medical staff then seal the trash can and transfer it to a designated processing area. This simple method of using a trash can to assist chemotherapy patients has the following shortcomings: it cannot automatically conceal the vomit and prevent the spread of odors. Since waiting for medical staff to process the vomit takes time, the exposure of the vomit and the direct upward emission of odors can easily worsen nausea and vomiting. Therefore, this application proposes a chemotherapy support device to address the aforementioned problems. Utility Model Content

[0004] The purpose of this invention is to provide a chemotherapy adjuvant device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a chemotherapy adjuvant device, comprising a box and a trash can disposed therein, wherein a horizontal partition is fixedly installed inside the box, the trash can is placed on top of the horizontal partition, a retrieval hole is provided on the right side of the box above the horizontal partition, a baffle adapted to the retrieval hole is rotatably installed on the top right side of the box, and lockable casters are rotatably installed at the four corners of the bottom of the box.

[0006] The top of the container is equipped with a one-way vomit inlet assembly located above the trash can. A funnel-shaped cover is fixedly connected to the top of the one-way vomit inlet assembly. A lifting and adjusting assembly is installed between the top of the container and the outside of the funnel-shaped cover. The funnel-shaped cover is used to assist lung cancer patients undergoing chemotherapy in vomiting. The one-way vomit inlet assembly allows vomit to be discharged one-way into the trash can. By using a one-way flow method, a one-way restriction is formed to prevent odors from spreading upwards. The lifting and adjusting assembly is used to adjust the height of the funnel-shaped cover according to the different heights of chemotherapy patients.

[0007] A PLC controller is installed on the top of the box. Below the partition is a cleaning water container filled with water. The top of the funnel-shaped cover and the box are equipped with a pressure-measuring self-cleaning assembly for automatic cleaning after chemotherapy patients vomit. This assembly is electrically connected to the PLC controller. Handrails are fixedly connected to both sides of the top of the assembly. These handrails are for chemotherapy patients to hold onto during vomiting. The pressure-measuring self-cleaning assembly detects the increased pressure when holding onto the handrails and, when the pressure increases, is automatically activated by the PLC controller to clean the funnel-shaped cover and vomit in a one-way flow, preventing residual vomit from emitting odors and causing nausea and worsening vomiting when the patient sees it.

[0008] Preferably, the vomit one-way inlet assembly includes a telescopic hose connected and fixed to the bottom of the funnel-shaped cover, and a one-way valve located above the trash can is fixedly installed on the top inner wall of the box. The bottom end of the one-way valve is the outlet, and the top end of the one-way valve extends to the top of the box and is connected and fixed to the bottom end of the telescopic hose.

[0009] Preferably, the lifting vertical guide adjustment assembly includes an electric push rod fixedly installed on the top of the box body. The extended end of the electric push rod is fixedly connected to the outside of the funnel-shaped cover. L-shaped rods are fixedly connected to all four sides of the funnel-shaped cover. Four vertical guide rods are fixedly connected to the top of the box body in a ring at equal intervals. The four L-shaped rods are slidably sleeved on the corresponding vertical guide rods.

[0010] Preferably, the pressure-measuring ring-flush self-cleaning assembly includes a circular sleeve fixedly connected to the top of the funnel-shaped cover. An annular tube is slidably fitted inside the circular sleeve. Multiple nozzles, all inclined inwards, are fixedly connected at equal intervals at the bottom of the annular tube. Two handles are fixedly installed on the top two sides of the annular tube. Pressure sensors are fixedly connected between the bottom two sides of the annular tube and the top of the funnel-shaped cover. A water pump is fixedly installed on the top left side of the housing. A first flexible hose is fixedly connected between the outlet of the water pump and the top left side of the annular tube. A suction pipe is fixedly connected between the inlet of the water pump and the bottom left side of the housing. The two pressure sensors and the water pump are electrically connected to the PLC controller.

[0011] Preferably, a storage battery is fixedly installed on the top of the enclosure, and a PLC controller is fixedly installed on the top of the storage battery. The PLC controller, electric push rod, and water pump are all electrically connected to the storage battery.

[0012] Preferably, a water inlet pipe located below the horizontal partition is fixedly connected to the right side of the box body.

[0013] Preferably, a hinge is fixedly connected between the top right side of the box and the top of the baffle, the baffle is rotatably installed with the box via the hinge, and a U-shaped handle is fixedly connected to the bottom right side of the baffle.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. Through the combination of the set box, partition, trash can, funnel-shaped cover and vomit one-way inlet component, the vomit can be directly hidden and the odor can be masked when chemotherapy patients vomit.

[0016] 2. By combining the funnel-shaped cover, the one-way vomit inlet component, the pressure-testing ring flushing self-cleaning component, and the PLC controller, the funnel-shaped cover and the inside of the vomit discharge channel can be automatically flushed during use to prevent residual vomit from emitting odors and causing patients to feel nauseous and vomit more easily when they see it. This further improves the effect of hiding vomit and masking odors to prevent their spread. Moreover, no additional manual cleaning is required, which improves the effectiveness and convenience of use.

[0017] 3. With the combination of the funnel-shaped cover and the lifting and vertical guide adjustment components, the height of the funnel-shaped cover can be flexibly adjusted according to the different heights of chemotherapy patients, making it easier to assist chemotherapy patients in using it.

[0018] This invention features a series of structures that facilitate the direct concealment of vomit and masking of odors when chemotherapy patients vomit. It also allows for automatic rinsing of the funnel-shaped cover and the inner side of the vomit drainage channel during use, preventing residual vomit from emitting odors and causing nausea or worsening of vomiting when the patient sees it. This further enhances the concealment and odor prevention effects, eliminating the need for manual cleaning and improving usability and convenience. Furthermore, the height of the funnel-shaped cover can be flexibly adjusted to accommodate chemotherapy patients of varying heights, providing better assistance for their use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of a chemotherapy adjuvant device proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the front sectional view of a chemotherapy adjuvant device proposed in this utility model;

[0021] Figure 3 for Figure 2 A magnified structural diagram of part A in the diagram.

[0022] In the diagram: 100, trash can; 1, container body; 101, horizontal partition; 102, loading / unloading hole; 103, baffle; 2, funnel-shaped cover; 201, telescopic hose; 202, one-way valve; 3, PLC controller; 4, L-shaped rod; 401, vertical guide rod; 402, electric push rod; 5, circular sleeve; 501, annular tube; 502, pressure sensor; 503, nozzle; 504, first hose; 505, water pump; 506, suction pipe; 6, handrail. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] like Figures 1 to 3 As shown, this embodiment proposes a chemotherapy adjuvant device, including a box 1 and a trash can 100 disposed inside it. A horizontal partition 101 is fixedly installed inside the box 1, and the trash can 100 is placed on top of the horizontal partition 101. A retrieval hole 102 is opened on the right side of the box 1 above the horizontal partition 101. A baffle 103 adapted to the retrieval hole 102 is rotatably installed on the top right side of the box 1. A hinge is fixedly connected between the top right side of the box 1 and the top of the baffle 103. The baffle 103 is rotatably installed with the box 1 through the hinge. A U-shaped handle is fixedly connected to the bottom right side of the baffle 103. The hinge serves to rotatably install the baffle 103. Lockable casters are rotatably installed at the four corners of the bottom of the box 1.

[0025] A one-way vomit inlet assembly is installed on the top of the container 1 above the trash can 100. A funnel-shaped cover 2 is fixedly connected to the top of the one-way vomit inlet assembly. A lifting and adjusting assembly is installed between the top of the container 1 and the outside of the funnel-shaped cover 2. The funnel-shaped cover 2 is used to assist lung cancer patients undergoing chemotherapy in vomiting. The one-way vomit inlet assembly is used to allow vomit to be discharged one-way into the trash can 100. By using the one-way flow method, a one-way restriction is formed to prevent odor from spreading upwards. The lifting and adjusting assembly is used to adjust the height of the funnel-shaped cover 2 according to the different heights of the chemotherapy patients.

[0026] A PLC controller 3 is installed on the top of the housing 1. Cleaning water is filled inside the housing 1 below the partition 101. A water inlet pipe located below the partition 101 is fixedly connected to the right side of the housing 1. The water inlet pipe is used for personnel to add cleaning water to the housing 1. The top of the funnel-shaped cover 2 and the housing 1 are equipped with the same pressure-measuring ring-flush self-cleaning component for automatic cleaning after chemotherapy patients vomit. The pressure-measuring ring-flush self-cleaning component is electrically connected to the PLC controller 3. Handrails 6 are fixedly connected to both sides of the top of the pressure-measuring ring-flush self-cleaning component. The handrails 6 are used for chemotherapy patients to hold on and support themselves when vomiting. The pressure-measuring ring-flush self-cleaning component is used to detect the increased pressure when holding on and, when the pressure increases, is controlled by the PLC controller 3 to automatically open and clean the funnel-shaped cover 2 and the vomit into the component in one direction, preventing the residual vomit in the upper part from emitting odor and causing patients to feel nauseous and worsen vomiting when they see it.

[0027] Specifically, the vomit one-way inlet component includes a telescopic hose 201 connected and fixed to the bottom of the funnel-shaped cover 2. A one-way valve 202 is fixedly installed on the top inner wall of the box 1, located above the trash can 100. The bottom end of the one-way valve 202 is the outlet, and the top end of the one-way valve 202 extends to the top of the box 1 and is connected and fixed to the bottom end of the telescopic hose 201. The telescopic hose 201 and the one-way valve 202 work together so that when vomit enters the funnel-shaped cover 2, it flows downward into the telescopic hose 201, and then flows downward through the one-way valve 202 into the trash can 100. The one-way flow discharge is used to restrict the vomit flow in one direction and prevent the odor from spreading upward.

[0028] Furthermore, the lifting and vertical guide adjustment assembly includes an electric push rod 402 fixedly installed on the top of the housing 1. The extended end of the electric push rod 402 is fixedly connected to the outside of the funnel-shaped cover 2. L-shaped rods 4 are fixedly connected to all four sides of the funnel-shaped cover 2. Four vertical guide rods 401 are fixedly connected to the top of the housing 1 in a ring at equal intervals. The four L-shaped rods 4 are slidably sleeved on the corresponding vertical guide rods 401. The bottom end of the L-shaped rod 4 is provided with a vertical guide groove that slides and fits on the outside of the corresponding vertical guide rod 401, which serves to guide the vertical sliding of the L-shaped rod 4. The electric push rod 402, L-shaped rods 4 and vertical guide rods 401 work together. The electric push rod 402 drives the funnel-shaped cover 2 to move up and down and stretches or compresses the telescopic hose 201. The funnel-shaped cover 2 drives the L-shaped rods 4 to slide vertically on the corresponding vertical guide rods 401 to perform vertical guidance work, so as to achieve the effect of flexibly adjusting the usage height according to chemotherapy patients of different heights, and to better assist chemotherapy patients in using it.

[0029] Furthermore, the pressure-measuring ring-flush self-cleaning assembly includes a circular sleeve 5 fixedly connected to the top of the funnel-shaped cover 2. An annular tube 501 is slidably fitted inside the circular sleeve 5. Multiple nozzles 503, all inclined inwards, are fixedly connected at equal intervals at the bottom of the annular tube 501. Two handles 6 are fixedly installed on the top sides of the annular tube 501. Pressure sensors 502 are fixedly connected between the bottom sides of the annular tube 501 and the top of the funnel-shaped cover 2. A water pump 505 is fixedly installed on the top left side of the housing 1. A first flexible hose 504 is fixedly connected between the outlet of the water pump 505 and the top left side of the annular tube 501. A suction pipe 506 is fixedly connected between the inlet of the water pump 505 and the bottom left side of the housing 1. Two pressure sensors 502 and the water pump 505 are electrically connected to the PLC controller 3. A battery is fixedly installed on the top of the housing 1, and the PLC controller 3 is fixedly installed on top of the battery. The PLC controller 3, the electric push rod 402, and the water pump 505 are all electrically connected to the battery. The circular sleeve 5, the annular pipe 501, the nozzle 503, the pressure sensor 502, the water pump 505, the first flexible hose 504, and the suction pipe 506 work together, and are pre-set to control the system using the PLC controller 3. The pressure value for the water pump 505 to start and stop is such that when a chemotherapy patient vomits while holding onto the two handrails 6, it creates downward pressure on the two handrails 6, automatically pressing down on the annular pipe 501. The annular pipe 501 presses down on the two pressure sensors 502. The pressure sensors 502 detect the squeezing force and transmit the pressure value to the PLC controller 3. When the pressure value exceeds the preset value, the PLC controller 3 controls the water pump 505 to start. The water pump 505 draws cleaning water through the suction pipe 506 and pumps it into the annular pipe 501 through the first hose 504. The water is then sprayed downwards through multiple nozzles 503 to clean the inside of the funnel-shaped cover 2. The system washes the inside of the telescopic hose 201 and the one-way valve 202 under the downward flow of water. When the chemotherapy patient's hand is separated from the handrail 6 after use, the increased pressure on the pressure sensor 502 is released, causing the detected pressure value to decrease. When the pressure value is lower than the preset value, the PLC controller 3 controls the water pump 505 to automatically shut off. This achieves the effect of automatically rinsing the funnel-shaped cover 2 and the inside of the vomit discharge channel during use, preventing the residual vomit on the upper part from emitting odors and causing patients to feel nauseous and worsen vomiting when they see it. Moreover, no additional manual operation is required for cleaning, improving the effectiveness and convenience of use.

[0030] The method of using this embodiment is as follows: When using the chemotherapy support device, place the trash can 100 with a trash bag inside on the horizontal partition 101 inside the box 1, and move the device to the side of the chemotherapy patient. When it is necessary to adjust the height of the funnel-shaped cover 2 according to the chemotherapy patient of different heights, start the electric push rod 402 in advance to drive the funnel-shaped cover 2 to move up and down, and stretch or compress the telescopic hose 201. The funnel-shaped cover 2 drives the L-shaped rod 4 to slide vertically on the corresponding vertical guide rod 401 to perform vertical guidance work, so as to realize the effect of flexibly adjusting the height of the funnel-shaped cover 2 according to the chemotherapy patient of different heights, and making it easier to assist the chemotherapy patient in using it.

[0031] The PLC controller 3 pre-sets the pressure value for controlling the opening and closing of the water pump 505. When a chemotherapy patient vomits while holding onto the two handrails 6, the vomit enters the funnel-shaped hood 2, flows downward into the telescopic hose 201, and then flows downward through the one-way valve 202 into the trash can 100. This one-way flow restricts the upward emission of odors, achieving the effect of concealing the vomit and masking its odor. Additionally, the downward pressure exerted on the handrails 6 during vomiting automatically presses down on the annular pipe 501. The annular pipe 501 presses down on the two pressure sensors 502, which detect the pressure and transmit it to the PLC controller 3. When the pressure exceeds the preset value, the PLC controller 3 activates the water pump 505, which then flows through the suction pipe 50... 6. Cleaning water is drawn and pumped into the annular pipe 501 through the first hose 504. The water is then sprayed downwards through multiple nozzles 503 to clean the inside of the funnel-shaped cover 2. Under the downward flow of the water, the inside of the telescopic hose 201 and the one-way valve 202 are also cleaned. When the chemotherapy patient's hand is separated from the handrail 6 after use, the increased pressure on the pressure sensor 502 is released, causing the detected pressure value to decrease. When the pressure value is lower than the preset value, the PLC controller 3 controls the water pump 505 to automatically shut off. This achieves the effect of automatically rinsing the inside of the funnel-shaped cover 2 and the vomit discharge channel during use, preventing the odor of residual vomit from emitting and causing nausea and worsening of vomiting when the patient sees it. It further improves the effect of hiding vomit and masking odors, and eliminates the need for separate manual cleaning, improving the effectiveness and convenience of use.

[0032] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A chemotherapy support device, comprising a housing (1) and a trash can (100) disposed therein, characterized in that: A horizontal partition (101) is fixedly installed inside the box (1). The trash can (100) is placed on the top of the horizontal partition (101). A pick-up and put-out hole (102) is opened on the right side of the box (1) above the horizontal partition (101). A baffle (103) that matches the pick-up and put-out hole (102) is rotatably installed on the top right side of the box (1). Lockable casters are rotatably installed at the four corners of the bottom of the box (1). The top of the box (1) is equipped with a one-way vomit inlet assembly located above the trash can (100). The top of the one-way vomit inlet assembly is connected to and fixed with a funnel-shaped cover (2). A lifting vertical guide adjustment assembly is installed between the top of the box (1) and the outside of the funnel-shaped cover (2). A PLC controller (3) is installed on the top of the box (1). Cleaning water filled in the box (1) is provided below the partition (101). The top of the funnel-shaped cover (2) and the box (1) are equipped with the same pressure-measuring ring-flush self-cleaning assembly for automatic cleaning after chemotherapy patients vomit. The pressure-measuring ring-flush self-cleaning assembly is electrically connected to the PLC controller (3). Handrails (6) are fixedly connected to both sides of the top of the pressure-measuring ring-flush self-cleaning assembly.

2. The chemotherapy adjuvant device according to claim 1, characterized in that: The vomit one-way inlet assembly includes a telescopic hose (201) connected and fixed to the bottom of the funnel-shaped cover (2). A one-way valve (202) located above the trash can (100) is fixedly installed on the top inner wall of the box (1). The bottom end of the one-way valve (202) is the outlet, and the top end of the one-way valve (202) extends to the top of the box (1) and is connected and fixed to the bottom end of the telescopic hose (201).

3. The chemotherapy adjuvant device according to claim 1, characterized in that: The lifting vertical guide adjustment assembly includes an electric push rod (402) fixedly installed on the top of the box (1). The extended end of the electric push rod (402) is fixedly connected to the outside of the funnel-shaped cover (2). L-shaped rods (4) are fixedly connected to all four sides of the funnel-shaped cover (2). Four vertical guide rods (401) are fixedly connected to the top of the box (1) in a ring at equal intervals. The four L-shaped rods (4) are slidably sleeved on the corresponding vertical guide rods (401).

4. A chemotherapy adjuvant device according to claim 3, characterized in that: The pressure-measuring ring-flush self-cleaning assembly includes a circular sleeve (5) fixedly connected to the top of the funnel-shaped cover (2). An annular tube (501) is slidably fitted inside the circular sleeve (5). Multiple nozzles (503) that are all inclined inward are fixedly connected at equal intervals at the bottom of the annular tube (501). Two handrails (6) are fixedly installed on the top two sides of the annular tube (501). Pressure sensors (502) are fixedly connected between the bottom two sides of the annular tube (501) and the top of the funnel-shaped cover (2). A water pump (505) is fixedly installed on the top left side of the housing (1). A first flexible hose (504) is fixedly connected between the outlet of the water pump (505) and the top left side of the annular tube (501). A suction pipe (506) is fixedly connected between the inlet of the water pump (505) and the bottom left side of the housing (1). The two pressure sensors (502) and the water pump (505) are both electrically connected to the PLC controller (3).

5. A chemotherapy adjuvant device according to claim 4, characterized in that: A storage battery is fixedly installed on the top of the housing (1), and a PLC controller (3) is fixedly installed on the top of the storage battery. The PLC controller (3), the electric push rod (402) and the water pump (505) are all electrically connected to the storage battery.

6. A chemotherapy adjuvant device according to claim 1, characterized in that: The right side of the box (1) is connected to a water inlet pipe located below the partition plate (101).

7. A chemotherapy adjuvant device according to claim 1, characterized in that: A hinge is fixedly connected between the top right side of the box (1) and the top of the baffle (103). The baffle (103) is rotatably installed with the box (1) via the hinge. A U-shaped handle is fixedly connected to the bottom right side of the baffle (103).

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